Universal Licensing System
WQDI796
San Mateo County Community College District
License details
| ULS identifier | 2746166 |
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| Call sign | WQDI796 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2025-08-21 |
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| Expiration | 2035-09-07 |
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| Frequency range | 72.1 - 72.36 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | Redwood City, SAN MATEO, CA |
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| Coordinates | 37.4478889, -122.2651944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | FXO | 72.10000000 | | | 2.000000 | 1.500000 | |
| 1 | 1 | MO | 72.16000000 | | | 0.700000 | 0.500000 | |
| 3 | 1 | MO | 72.16000000 | | | 1.000000 | 1.000000 | |
| 6 | 1 | FXO | 72.22000000 | | | 12.000000 | 10.000000 | |
| 1 | 1 | MO | 72.24000000 | | | 0.700000 | 0.500000 | |
| 4 | 1 | MO | 72.24000000 | | | 1.000000 | 1.000000 | |
| 2 | 1 | FXO | 72.36000000 | | | 12.000000 | 12.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 72.10000000 | | 20K0F1D |
| 1 | 1 | 72.16000000 | | 20K0F1D |
| 3 | 1 | 72.16000000 | | 20K0F1D |
| 6 | 1 | 72.22000000 | | 20K0F1D |
| 1 | 1 | 72.24000000 | | 20K0F1D |
| 4 | 1 | 72.24000000 | | 20K0F1D |
| 2 | 1 | 72.36000000 | | 20K0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | San Mateo, SAN MATEO, CA | 37.53425000, -122.33516667 | | | | |
| 2 | T | 1700 W Hilldale Blvd., San Mateo, SAN MATEO, CA | 37.53677778, -122.33538889 | 191.000 m | BMAST | 13.700 m structure / 23.300 m overall | N |
| 3 | T | Redwood, SAN MATEO, CA | 37.44788889, -122.26519444 | | | | N |
| 4 | T | San Mateo, SAN MATEO, CA | 37.53750000, -122.33738889 | | | | N |
| 5 | T | 3300 College Dr., San Bruno, SAN MATEO, CA | 37.53750000, -122.33738889 | 182.000 m | BMAST | 10.600 m structure / 14.200 m overall | N |
| 6 | T | 4200 Farm Hill Rd., Redwood City, SAN MATEO, CA | 37.44788889, -122.26519444 | 215.000 m | BMAST | 20.100 m structure / 23.700 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 23.300 m | | | | 96.700 | |
| 1 | 3 | | | | | | | | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | T | | 14.200 m | | | | 77.900 | |
| 1 | 6 | T | | 23.700 m | | | | 78.100 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3401 CSM Drive, San Mateo, CA | SAN MATEO | 6505746512 |
| 3 | 4200 Farm Hill Road, Canada College, Redwood, CA | SAN MATEO | 6505746500 |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-21 | WQDI796 | LIREN |
| 2025-08-08 | WQDI796 | ESURNW |
| 2025-07-09 | WQDI796 | ESURNW |
| 2025-06-09 | WQDI796 | ESURNW |
| 2019-07-16 | WQDI796 | LIMOD |
| 2019-05-15 | WQDI796 | LIMOD |
| 2017-07-18 | WQDI796 | LETCNS |
| 2016-10-17 | WQDI796 | LIMOD |
| 2015-09-11 | WQDI796 | LTSAPR |
| 2015-09-02 | WQDI796 | LIREN |
| 2015-06-15 | WQDI796 | LETRES |
| 2006-06-05 | WQDI796 | LETCNS |
| 2005-09-07 | WQDI796 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2746166 | 2026-08-02 01:26:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQDI796 | ULS 2746166 | 2026-08-02 01:26:08 |
| Status | A | ULS 2746166 | 2026-08-02 01:26:08 |
| Service | IG | ULS 2746166 | 2026-08-02 01:26:08 |
| Grant Date | 2025-08-21 | ULS 2746166 | 2026-08-02 01:26:08 |
| Expiration Date | 2035-09-07 | ULS 2746166 | 2026-08-02 01:26:08 |